KM

Keigo Matsuura

AG Agc: 14 patents #31 of 954Top 4%
AC Asahi Glass Co.: 4 patents #490 of 2,251Top 25%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #227,511 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
12264257 Composition containing a fluorinated ether compound Taiki Hoshino, Kiyotaka Takao, Makoto Uno, Eiichiro ANRAKU, Motoshi AOYAMA +4 more 2025-04-01
12204124 Optical filter and imaging device Kazuhiko SHIONO, Nanako NISHIMOTO, Sayuri YAMADA, Hiroki Hotaka, Satoshi Okada 2025-01-21
11773216 Fluorine-containing ether compound, composition and article Eiichiro ANRAKU, Ryuta TAKASHITA, Koki Watanabe, Makoto Uno, Koichi Murata +1 more 2023-10-03
11709298 Optical filter and imaging device Kazuhiko SHIONO, Nanako NISHIMOTO, Sayuri YAMADA, Hiroki Hotaka, Satoshi Okada 2023-07-25
11693163 Optical filter and imaging device Kazuhiko SHIONO, Sayuri Higashitamori, Hiroki Hotaka 2023-07-04
11542407 Fluorinated ether compound, fluorinated ether composition, coating liquid, article and its production method Taiki Hoshino, Eiichiro ANRAKU, Masahiro Ito, Hiromasa Yamamoto, Motoshi AOYAMA +2 more 2023-01-03
11525031 Fluorinated ether compound, fluorinated ether composition, coating liquid, article and its production method Taiki Hoshino, Makoto Uno, Masahiro Ito, Kenji Ishizeki, Lilin Zhou +1 more 2022-12-13
11365285 Fluorinated ether compound, fluorinated ether composition, coating liquid, article and its production method Makoto Uno, Hiromasa Yamamoto, Taiki Hoshino, Eiichiro ANRAKU 2022-06-21
11208529 Fluorinated ether compound, fluorinated ether composition, coating liquid, article and its production method Yutaka Furukawa, Taiki Hoshino, Makoto Uno, Eiichiro ANRAKU 2021-12-28
11059977 Near-infrared-absorbing dye, optical filter, and imaging device Noriaki Miyake, Satoshi Okada, Jun Irisawa, Teppei Konishi 2021-07-13
10809428 Optical filter and imaging device Kazuhiko SHIONO, Sayuri Higashitamori, Hiroki Hotaka 2020-10-20
10745572 Squarylium-based dye for near-infrared optical filter Kazuhiko SHIONO, Hiroki Hotaka 2020-08-18
10598834 Near-infrared light blocking optical filter having high visible light transmission and an imaging device using the optical filter Kazuhiko SHIONO, Hiroki Hotaka 2020-03-24
10351718 Optical filter and imaging device Kazuhiko SHIONO, Hiroki Hotaka 2019-07-16
10067421 Negative photosensitive resin composition, cured resin film, partition walls and optical element Kotaro Yamada 2018-09-04
9841677 Negative photosensitive resin composition, cured resin film, partition walls and optical element Masayuki Kawashima, Hideyuki Takahashi, Daisuke Kobayashi 2017-12-12
9459529 Negative photosensitive resin composition, cured resin film, partition walls and optical element Hideyuki Takahashi, Masayuki Kawashima, Daisuke Kobayashi 2016-10-04
8877870 Fluorinated elastic copolymer and process for its production, and crosslinked rubber article Hiroshi Funaki, Kunio Watanabe, Ng Soon Yeng 2014-11-04
6955280 Cellular phone securing device and onboard holder for vehicle use Eiji Saitoh 2005-10-18